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    BACK PANEL ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME
    13.
    发明申请
    BACK PANEL ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME 审中-公开

    公开(公告)号：US20180275446A1

    公开(公告)日：2018-09-27

    申请号：US15538187

    申请日：2016-10-21

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yan Ren ,  Zifeng Wang

    IPC: G02F1/1333 ,  H04N5/64 ,  G11B33/02

    CPC classification number: G02F1/133308 ,  G02F1/13452 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2201/465 ,  G11B33/02 ,  H04N5/64

    Abstract: The present disclosure provides a back panel assembly including a back panel and a circuit board disposed on the back panel, the back panel includes: a first plate, a second plate opposite to the first plate and an insulating material layer interposed between the first and second plates, the second plate includes a cutout portion such that the insulating material layer have an exposed portion exposed by the cutout portion; and the circuit board is disposed on the exposed portion of the insulating material layer. The present disclosure also provides a display device. The display device includes a display panel and the above back panel assembly, the display panel is positioned on a side of the first plate of the back panel, and the circuit board is configured to control the display panel.

    Flexible display devices
    14.
    发明授权
    Flexible display devices 有权

    公开(公告)号：US12216501B2

    公开(公告)日：2025-02-04

    申请号：US17916129

    申请日：2021-10-26

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Zifeng Wang ,  Hongbo Feng ,  Yushun Jie ,  Yan Ren ,  Yunpeng Wu

    IPC: G06F1/16 ,  G09F9/30

    Abstract: A flexible display device (100). The flexible display device (100) includes a flexible display panel (10), an auxiliary structure (20), a first reel (325), and a driving unit (30). The flexible display panel (10) includes a first end (11) and a second end (12). The auxiliary structure (20) includes a third end and a fourth end, and the fourth end is connected with the second end (12). The first reel (325) is connected with the first end (11). When driving the flexible display panel (10) to switch from an unrolled state to a rolled state and driving the auxiliary structure to switch from an unfolded state to a folded state, the driving unit (30) drives the fourth end to move close to the first reel (325) and the first reel (325) to rotate, so as to drive the second end (12) to move close to the first reel (325). When driving the flexible display panel (10) to switch from the rolled state to the unrolled state and driving the auxiliary structure (20) to switch from the folded state to the unfolded state, the driving unit (30) drives the first reel (325) to rotate to unwind the flexible display panel (10) from the first reel (325), and drives the fourth end to move away from the first end (11), so as to drive the second end (12) to move away from the first reel (325).

    Charging dock, electronic product, charging system and charging method
    15.
    发明授权
    Charging dock, electronic product, charging system and charging method 有权

    公开(公告)号：US11527849B2

    公开(公告)日：2022-12-13

    申请号：US15944058

    申请日：2018-04-03

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Junmin Sun ,  Pan Ni ,  Yifei Zhang ,  Yan Ren

    IPC: H01R13/62 ,  H02J7/00 ,  H01R31/06 ,  H01R13/22 ,  H01R13/703 ,  H01R13/631

    Abstract: A charging dock, an electronic product, a charging system and a charging method are provided. The charging dock includes a housing, a first charging terminal, a first magnetic device, a first detection device and a first control circuit. The first charging terminal, the first magnetic device, the first detection device and the first control circuit are in the housing. The first magnetic device is to attract the charging plug near the first magnetic device to enable the charging plug to move in a direction towards the first charging terminal. The first control circuit is to control the first charging terminal to be energized when the first detection device detects that the first charging terminal is electrically coupled to the charging plug.

    Dustproof device, display apparatus and dustproof method
    17.
    发明授权
    Dustproof device, display apparatus and dustproof method 有权

    公开(公告)号：US11212924B2

    公开(公告)日：2021-12-28

    申请号：US16076794

    申请日：2018-02-08

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Zifeng Wang ,  Yan Ren ,  Lei Cao

    IPC: H05K5/00 ,  H05K5/02

    Abstract: The present invention provides a dustproof device, a display apparatus and a dustproof method. The dustproof device includes: an outer frame which comprises a bent portion configured to enclose an edge of the display apparatus, a first recessed portion and a second recessed portion being provided at a surface of the bent portion facing a display panel of the display apparatus; and a barrier component which is disposed between the bent portion and the display panel and movable between the first and second recessed portions as the display panel is moved.

    Frame structure, method for manufacturing the same and device
    18.
    发明授权
    Frame structure, method for manufacturing the same and device 有权

    公开(公告)号：US10913227B2

    公开(公告)日：2021-02-09

    申请号：US15983185

    申请日：2018-05-18

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Zifeng Wang ,  Yan Ren ,  Lei Cao

    IPC: B29D12/00 ,  E06B3/20

    Abstract: A frame structure, a method for manufacturing the same and a device is provided. The frame structure includes at least one frame bar, an injection cavity and a plastic material; the injection cavity is located in an interior of the frame bar and extends in a length direction of the frame bar, and the plastic material is filled in the injection cavity, wherein an expansion coefficient of the plastic material is lower than an expansion coefficient of the material from which the frame bar is made.

    Display method for flexible display screen and flexible display device
    19.
    发明授权
    Display method for flexible display screen and flexible display device 有权

    公开(公告)号：US10831238B2

    公开(公告)日：2020-11-10

    申请号：US16280330

    申请日：2019-02-20

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Zifeng Wang ,  Lei Cao ,  Yan Ren ,  Hailan Jin

    IPC: G06F1/16 ,  G09F9/30

    Abstract: The present application provides a display method for a flexible display screen and a flexible display device, and belongs to the field of flexible display technology. The flexible display device includes: a flexible display screen; and a processor, configured to determine a deformation region of the flexible display screen and adjust display brightness of at least a portion of the deformation region to a first brightness, wherein the deformation region includes a transition region and an invalid region, the first brightness is less than a second brightness which is the display brightness of an non-deformation region.

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